Removed binary packages support from README.md
Removed binary packages support from README.md

dkg/getdns,glenwiley/getdns,Acidburn0zzz/getdns,Acidburn0zzz/getdns,smogali/getdns,dkg/getdns,huitema/getdns,huitema/getdns,glenwiley/getdns,dkg/getdns,shane-kerr/getdns,shane-kerr/getdns,smogali/getdns,Acidburn0zzz/getdns,huitema/getdns,glenwiley/getdns,shane-kerr/getdns,glenwiley/getdns,smogali/getdns,smogali/getdns,dkg/getdns,Acidburn0zzz/getdns,shane-kerr/getdns,huitema/getdns